In May 2004, TechTV and G4 merged to form G4techTV. Call for Help, despite being the network's second-highest rated show (ranked just below X-Play in viewership), did not appeal to the combined channel's target demographic in the opinion of G4 executives, and was cancelled immediately. The final United States edition of Call for Help, taped two days prior, aired on May 21, 2004.
A short time after the cancellation, Rogers Media, one of the three owners of G4techTV Canada at that time, expressed interest in reviving the program as a Canadian production, and licensed from G4 Media the rights to the Call for Help name and format, along with the 1998–2003 music and graphics. Taped in Toronto, Ontario, a new version of Call for Help made its G4techTV Canada debut on August 16, 2004, and quickly became the channel's highest rated series. Leo Laporte, who regularly commuted by air from his residence in Sonoma County, California, served as lead host, with co-hosts Andy Walker and Monica Litonjua, who was replaced by Amber MacArthur in 2004. The program followed the same basic formula as the original, but was pre-recorded instead of airing live. Nonetheless, the viewer participation element remained, and a large number of United States residents continued to call and e-mail (despite the fact that no US channels carried the program).